/*
 * Copyright 2006-2018 The MZmine 2 Development Team
 * 
 * This file is part of MZmine 2.
 * 
 * MZmine 2 is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License as published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 * 
 * MZmine 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with MZmine 2; if not,
 * write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
 * USA
 */

package net.sf.mzmine.util;

import java.util.Comparator;

import net.sf.mzmine.modules.peaklistmethods.identification.mascot.data.Peptide;

public class PeptideSorter implements Comparator<Peptide> {

  private SortingDirection direction;

  public PeptideSorter(SortingDirection direction) {
    this.direction = direction;
  }

  public int compare(Peptide pep1, Peptide pep2) {

    Double pep1Value = pep1.getIonScore();
    Double pep2Value = pep2.getIonScore();

    if (direction == SortingDirection.Ascending)
      return pep1Value.compareTo(pep2Value);
    else
      return pep2Value.compareTo(pep1Value);

  }

}
